BR8604260A - Diafragma,diafragma com intercambio de cations,diafragma fibroso sem amianto,diafragma fibroso,com intercambio de cations sem amianto permeavel a liquido para uma celula eletrolitica e processos para sua fabricacao;processo para a producao de cloro e de hidroxido de metal alcalino em uma celula eletrolitica - Google Patents
Diafragma,diafragma com intercambio de cations,diafragma fibroso sem amianto,diafragma fibroso,com intercambio de cations sem amianto permeavel a liquido para uma celula eletrolitica e processos para sua fabricacao;processo para a producao de cloro e de hidroxido de metal alcalino em uma celula eletroliticaInfo
- Publication number
- BR8604260A BR8604260A BR8604260A BR8604260A BR8604260A BR 8604260 A BR8604260 A BR 8604260A BR 8604260 A BR8604260 A BR 8604260A BR 8604260 A BR8604260 A BR 8604260A BR 8604260 A BR8604260 A BR 8604260A
- Authority
- BR
- Brazil
- Prior art keywords
- fibroso
- diaphragma
- asbestos
- cations
- diaphragm
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B1/00—Electrolytic production of inorganic compounds or non-metals
- C25B1/01—Products
- C25B1/14—Alkali metal compounds
- C25B1/16—Hydroxides
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/20—Manufacture of shaped structures of ion-exchange resins
- C08J5/22—Films, membranes or diaphragms
- C08J5/2206—Films, membranes or diaphragms based on organic and/or inorganic macromolecular compounds
- C08J5/2275—Heterogeneous membranes
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B1/00—Electrolytic production of inorganic compounds or non-metals
- C25B1/01—Products
- C25B1/34—Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis
- C25B1/46—Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis in diaphragm cells
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B13/00—Diaphragms; Spacing elements
- C25B13/04—Diaphragms; Spacing elements characterised by the material
- C25B13/08—Diaphragms; Spacing elements characterised by the material based on organic materials
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2327/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
- C08J2327/02—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
- C08J2327/12—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
- C08J2327/18—Homopolymers or copolymers of tetrafluoroethylene
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Electrochemistry (AREA)
- Metallurgy (AREA)
- Inorganic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US77297885A | 1985-09-05 | 1985-09-05 | |
| US81319685A | 1985-12-24 | 1985-12-24 | |
| US06/869,554 US4666573A (en) | 1985-09-05 | 1986-06-02 | Synthetic diaphragm and process of use thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR8604260A true BR8604260A (pt) | 1987-05-05 |
Family
ID=27419692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR8604260A BR8604260A (pt) | 1985-09-05 | 1986-09-04 | Diafragma,diafragma com intercambio de cations,diafragma fibroso sem amianto,diafragma fibroso,com intercambio de cations sem amianto permeavel a liquido para uma celula eletrolitica e processos para sua fabricacao;processo para a producao de cloro e de hidroxido de metal alcalino em uma celula eletrolitica |
Country Status (5)
| Country | Link |
|---|---|
| KR (1) | KR900003098B1 (enExample) |
| BR (1) | BR8604260A (enExample) |
| DE (1) | DE3629820A1 (enExample) |
| FR (1) | FR2590276B1 (enExample) |
| MX (1) | MX166261B (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2057826C (en) * | 1991-01-03 | 1998-09-01 | Donald W. Dubois | Method of operating chlor-alkali cells |
| CN115101891B (zh) * | 2022-07-19 | 2024-03-05 | 中材锂膜有限公司 | 一种锂离子电池隔膜的制备方法 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4210515A (en) * | 1975-02-10 | 1980-07-01 | Basf Wyandotte Corporation | Thermoplastic fibers as separator or diaphragm in electrochemical cells |
| US4021327A (en) * | 1975-04-29 | 1977-05-03 | E. I. Du Pont De Nemours And Company | Reinforced cation permeable separator |
| US4036728A (en) * | 1976-05-21 | 1977-07-19 | Diamond Shamrock Corporation | Converting a diaphragm electrolytic cell to a membrane electrolytic cell |
| US4176022A (en) * | 1978-04-27 | 1979-11-27 | Ppg Industries, Inc. | Removal of part per billion level hardness impurities from alkali metal chloride brines |
| US4209368A (en) * | 1978-08-07 | 1980-06-24 | General Electric Company | Production of halogens by electrolysis of alkali metal halides in a cell having catalytic electrodes bonded to the surface of a porous membrane/separator |
| US4250002A (en) * | 1979-09-19 | 1981-02-10 | Hooker Chemicals & Plastics Corp. | Polymeric microporous separators for use in electrolytic processes and devices |
| US4243504A (en) * | 1979-07-02 | 1981-01-06 | E. I. Du Pont De Nemours And Company | Fluorovinyl ether polymers |
| AU535261B2 (en) * | 1979-11-27 | 1984-03-08 | Asahi Glass Company Limited | Ion exchange membrane cell |
| US4366041A (en) * | 1981-02-18 | 1982-12-28 | Ppg Industries, Inc. | Method of preparing a cathode-diaphragm unit |
| US4396473A (en) * | 1981-04-29 | 1983-08-02 | Ppg Industries, Inc. | Cathode prepared by electro arc spray metallization, electro arc spray metallization method of preparing a cathode, and electrolysis with a cathode prepared by electro arc spray metallization |
| JPS58201823A (ja) * | 1982-05-18 | 1983-11-24 | Asahi Glass Co Ltd | イオン交換膜の製造方法 |
| JPS59162285A (ja) * | 1983-03-04 | 1984-09-13 | Asahi Chem Ind Co Ltd | イオン交換膜法による食塩の電解方法 |
-
1986
- 1986-09-02 DE DE19863629820 patent/DE3629820A1/de active Granted
- 1986-09-04 KR KR1019860007385A patent/KR900003098B1/ko not_active Expired
- 1986-09-04 BR BR8604260A patent/BR8604260A/pt unknown
- 1986-09-05 MX MX003670A patent/MX166261B/es unknown
- 1986-09-05 FR FR868612512A patent/FR2590276B1/fr not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| KR900003098B1 (ko) | 1990-05-07 |
| FR2590276A1 (fr) | 1987-05-22 |
| KR870003232A (ko) | 1987-04-16 |
| DE3629820A1 (de) | 1987-03-05 |
| MX166261B (es) | 1992-12-28 |
| FR2590276B1 (fr) | 1991-01-11 |
| DE3629820C2 (enExample) | 1989-08-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FA4 | Application deemed withdrawn (art. 21(1)) | ||
| B15K | Others concerning applications: alteration of classification |
Free format text: PROCEDIMENTO AUTOMATICO DE RECLASSIFICACAO. AS CLASSIFICACOES IPC ANTERIORES ERAM: C25B 13/04; C25B 13/06; C25B 1/46; B01D 13/04. Ipc: C08J 5/22 (2006.01), C25B 1/46 (2006.01), C25B 13/ Ipc: C08J 5/22 (2006.01), C25B 1/46 (2006.01), C25B 13/ |